cm/inches To fit chest To fit waist
XS 76-81 / 30-32 63-66 / 25-27
S 81-86 / 32-34 68-71 / 27-28
M 86-91.5 / 34-36 71-76 / 28-29
L 91.5-96.5 / 36-38 76-79 / 29-31
XL 96.5-101.5 / 38-40 79-82 / 31-32